Beverage container blanket



FIG. 1 is a perspective view of a beverage container blanket showing my new design, the beverage container is shown in broken lines for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view, the right, left, and rear elevational views being mirror images thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for beverage container blanket, as shown and described. 